451  
FZPN03 KNHC 050315  
HSFEP2  
 
HIGH SEAS FORECAST  
NWS NATIONAL HURRICANE CENTER MIAMI FL  
0430 UTC SUN APR 5 2026  
 
SUPERSEDED BY NEXT ISSUANCE IN 6 HOURS  
 
SEAS GIVEN AS SIGNIFICANT WAVE HEIGHT...WHICH IS THE AVERAGE  
HEIGHT OF THE HIGHEST 1/3 OF THE WAVES. INDIVIDUAL WAVES MAY BE  
MORE THAN TWICE THE SIGNIFICANT WAVE HEIGHT.  
 
SECURITE  
 
E PACIFIC FROM THE EQUATOR TO 30N E OF 140W AND 03.4S TO THE  
EQUATOR E OF 120W  
 
SYNOPSIS VALID 0000 UTC SUN APR 5.  
24 HOUR FORECAST VALID 0000 UTC MON APR 6.  
48 HOUR FORECAST VALID 0000 UTC TUE APR 7.  
 
.WARNINGS.  
   
..GALE WARNING  
 
.18 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 15N94W TO  
30N138W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS 20 TO 25  
KT. SEAS 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.33 HOUR FORECAST WITHIN 16N94.5W TO 16N95W TO 15N95.5W TO  
15N95W TO 15N94.5W TO 16N94.5W...INCLUDING THE GULF OF  
TEHUANTEPEC...N WINDS 30 TO 35 KT. SEAS 2.5 TO 3 M. ELSEWHERE  
WITHIN 15N94W TO 16N94W TO 16N95W TO 15N96W TO 13N96W TO 14N95W  
TO 15N94W N WINDS 20 TO 30 KT. SEAS 2.5 M.  
.48 HOUR FORECAST WITHIN 16N94W TO 16N96W TO 15N96W TO 15N95W TO  
15N94W TO 16N94W...INCLUDING THE GULF OF TEHUANTEPEC...N WINDS  
30 TO 40 KT. SEAS 3 TO 4 M. ELSEWHERE WITHIN 16N94W TO 16N95W TO  
16N96W TO 14N96W TO 14N94W TO 15N94W TO 16N94W N WINDS 20 TO 30  
KT. SEAS 2.5 TO 3.5 M. REMAINDER OF AREA WITHIN 16N94W TO 16N96W  
TO 11N97W TO 11N96W TO 13N94W TO 16N94W WINDS 20 KT OR LESS. SEAS  
2.5 M IN NE SWELL.  
 
.SYNOPSIS AND FORECAST.  
 
.WITHIN 11N118W TO 14N125W TO 11N132W TO 07N131W TO 06N126W TO  
07N118W TO 11N118W WINDS 20 KT OR LESS. SEAS 2.5 M IN SE SWELL.  
.24 HOUR FORECAST WITHIN 11N122W TO 14N125W TO 14N134W TO  
08N137W TO 07N133W TO 08N123W TO 11N122W WINDS 20 KT OR LESS.  
SEAS 2.5 M IN E SWELL.  
.42 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.WITHIN 26N116W TO 27N120W TO 26N121W TO 23N121W TO 23N120W TO  
23N117W TO 26N116W WINDS 20 KT OR LESS. SEAS 2.5 M IN NW SWELL.  
.12 HOUR FORECAST CONDITIONS IMPROVE. WINDS 20 KT OR LESS. SEAS  
LESS THAN 2.5 M.  
 
.09 HOUR FORECAST WITHIN 11N86W TO 12N86W TO 11N88W TO 10N87W TO  
10N86W TO 11N86W...INCLUDING THE GULF OF PAPAGAYO...NE TO E  
WINDS 20 TO 25 KT. SEAS LESS THAN 2.5 M.  
.24 HOUR FORECAST LITTLE CHANGE.  
.48 HOUR FORECAST LITTLE CHANGE.  
 
.48 HOUR FORECAST WITHIN 30N138W TO 30N140W TO 28N140W TO  
29N139W TO 30N138W WINDS 20 KT OR LESS. SEAS 2.5 TO 3 M IN NW  
SWELL.  
 
.REMAINDER OF AREA WINDS 20 KT OR LESS. SEAS LESS THAN 2.5 M.  
 
CONVECTION VALID AT 0300 UTC SUN APR 5...  
   
INTERTROPICAL CONVERGENCE ZONE/MONSOON TROUGH  
 
SURFACE TROUGH FROM 08N83W TO 06N98W. ITCZ FROM 06N98W TO BEYOND  
04N140W. SECOND ITCZ FROM 08S87W TO BEYOND 04S140W. SCATTERED  
MODERATE FROM 01N TO 08N W OF 117W.  
 
 
.FORECASTER DELGADO. NATIONAL HURRICANE CENTER.  
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